55208960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 88

約数和(自身を含む): 136182816

約数和(自身を除く): 80973856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 263, 320, 328, 410, 512, 526, 640, 656, 820, 1024, 1052, 1280, 1312, 1315, 1640, 2104, 2560, 2624, 2630, 3280, 4208, 5120, 5248, 5260, 6560, 8416, 10496, 10520, 10783, 13120, 16832, 20992, 21040, 21566, 26240, 33664, 41984, 42080, 43132, 52480, 53915, 67328, 84160, 86264, 104960, 107830, 134656, 168320, 172528, 209920, 215660, 269312, 336640, 345056, 431320, 673280, 690112, 862640, 1346560, 1380224, 1725280, 2760448, 3450560, 5520896, 6901120, 11041792, 13802240, 27604480, 55208960]

約数ペア:

[(1, 55208960), (2, 27604480), (4, 13802240), (5, 11041792), (8, 6901120), (10, 5520896), (16, 3450560), (20, 2760448), (32, 1725280), (40, 1380224), (41, 1346560), (64, 862640), (80, 690112), (82, 673280), (128, 431320), (160, 345056), (164, 336640), (205, 269312), (256, 215660), (263, 209920), (320, 172528), (328, 168320), (410, 134656), (512, 107830), (526, 104960), (640, 86264), (656, 84160), (820, 67328), (1024, 53915), (1052, 52480), (1280, 43132), (1312, 42080), (1315, 41984), (1640, 33664), (2104, 26240), (2560, 21566), (2624, 21040), (2630, 20992), (3280, 16832), (4208, 13120), (5120, 10783), (5248, 10520), (5260, 10496), (6560, 8416)]